# !/usr/bin/env python
# coding:utf-8
"""
    Author = 上善若水(QQ:564667570)
    Affiliation = Institute of Subtropical Agriculture, Chinese Academy of Sciences
    date = 'date'
"""

# max = 99   # global function
# def fun(x, y):
#     max = 20
#     def func(z):
#         max = 10
#         print(max)
#         return x+y+z
#     return func
#
# fun(1,2)(6)
#
# def outer():
#      count = 0
#      def inner():
#          call_count = count + 1
#          print(call_count)
#      return inner
# outer()()



